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How do you divide each element in a list by an int?
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The way you tried first is actually directly possible with numpy:
import numpy
myArray = numpy.array([10,20,30,40,50,60,70,80,90])
myInt = 10
newArray = myArray/myInt
If you do such operations with long lists and especially in any sort of scientific com...
The specified type member 'Date' is not supported in LINQ to Entities Exception
... It looks as if Convert.ToDateTime(rule.data).Date is causing the error.
Calling Date on a DateTime property also cannot be translated to SQL, so a workaround is to compare the .Year .Month and .Day properties which can be translated to LINQ since they are only integers.
var ruleDate = Convert.To...
$watch an object
I want to watch for changes in a dictionary, but for some reason watch callback is not called.
8 Answers
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How to set background color of a View
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When you call setBackgoundColor it overwrites/removes any existing background resource, including any borders, corners, padding, etc.
What you want to do is change the color of the existing background resource...
View v;
v.getBackgrou...
How to display a list inline using Twitter's Bootstrap
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Best answer because of presenting solutions to all available versions! Thanks mate!
– mislavcimpersak
Jan 30 '18 at 12:07
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What LaTeX Editor do you suggest for Linux? [closed]
...er. If you're using Ubuntu, it should be in the apt-get repository. To install texmaker, run:
sudo apt-get install texmaker
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git stash apply version
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The keys into the stash are actually the stash@{n} items on the left. So try:
git stash apply stash@{0}
(note that in some shells you need to quote "stash@{0}", like zsh, fish and powershell).
Since version 2.11, it's pretty easy, you can use the N sta...
Properly removing an Integer from a List
Here's a nice pitfall I just encountered.
Consider a list of integers:
8 Answers
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How to convert a file into a dictionary?
...t by normal execution flow or by an exception) there file will be automatically closed. You can read more about context-managers in Python here: effbot.org/zone/python-with-statement.htm
– Vlad H
Jan 26 '11 at 11:49
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Laravel Eloquent: How to get only certain columns from joined tables
...nk it is a good approach. It will be sort of hard coding the column names. All the places will return only these columns. In some other api, i may need some more columns, so that wont work here. I think using QueryBuilder is the option here.
– Aman Sura
Feb 24 ...